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USPTO Patent Rankings Data through Dec 31, 2025
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Roger K. Simonson — 1 Patent

ATAT&T: 1 patents #10,636 of 18,772Top 60%
Riverwoods, IL: #43 of 75 inventorsTop 60%
Illinois: #49,230 of 84,256 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Roger K. Simonson has been granted 1 US patent while listed as an inventor at AT&T. All of these patents were granted in 1994. Roger K. Simonson ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Roger K. Simonson in Riverwoods, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5291551 Home agent telecommunication technique Gerard Conn, Margaret H. Redberg, Steven D. Simon 1994-03-01